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प्रश्न
State the energy changes in the following case while in use:
A ceiling fan
Name the energy conversion that takes place in case of a ceiling fan in use.
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उत्तर
Electrical energy into mechanical energy.
संबंधित प्रश्न
State the energy changes in the following while in use An electric oven.
State the energy changes in the following while using an electric motor.
State the energy changes in the following case while in use:
An electromagnet.
Law of conversation of energy given by ______.
Choose the odd one:
A rocket is moving up with a velocity v. If the velocity of this rocket is suddenly tripled, what will be the ratio of two kinetic energies?
The velocity of a body moving in a straight line is increased by applying a constant force F, for some distance in the direction of the motion. Prove that the increase in the kinetic energy of the body is equal to the work done by the force on the body.
If an electric iron of 1200 W is used for 30 minutes every day, find electric energy consumed in the month of April.
A light and a heavy object have the same momentum. Find out the ratio of their kinetic energies. Which one has larger kinetic energy?
For burning of coal in a thermoelectric station, the energy conversion taking place is:
